Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 18, 2021, 06:30 AM
  • 15 1116_15 1115_03182021_000227.mp4

Date
03/17/2021
W/O
880297
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00615
PipeID
P12876
Time
11:30 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8643
Sewer Name
15 MERCED TRUNK, SECTION 2
City
S EL MONTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
28
Purpose
Routine Assessment
Project
RFIR_WO_880297_TV15248_MAR2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
15 1116
Downstream MH
15 1115
Dir. of Survey
Downstream
Length Surveyed
297.6 ft.
Total Length
297.6 ft.
Structural Index
2
Structural Quick
332K
Structural Rating
131
O&M Index
2
O&M Quick
2K00
O&M Rating
118
Overall Index
2
Overall Quick
Overall Rating
249
Pipe schematic from manhole 15 1116 to 15 1115
MH: 15 1116MH: 15 1115downstream0 ft. AMH - Upstream Manhole, Survey Begins - 15 11160 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start19.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 8"71.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 8" - OPEN74.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 8"87.2 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 8" - OPEN123 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 8"126.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 8"150.3 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 8" - OPEN171.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 8"183.8 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: YES, 8"229.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 8"262.2 ft. MMC - Material Change, Cast Iron262.2 ft. SCP - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Start277.1 ft. SCP - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish277.1 ft. MMC - Material Change, Vitrified clay pipe278.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 8" - OPEN287.7 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start295 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish295 ft. MGO - General Observation - ROACHES @ MH295.3 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish295.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish297.6 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE297.6 ft. AMH - Downstream Manhole, Survey Ends - 15 1115

Observation photos (7)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 8" - OPEN

    87.2 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 8" - OPEN

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 8" - OPEN

    150.3 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 8" - OPEN

  • Material Change, Cast Iron

    262.2 ft. - Material Change, Cast Iron

  • Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    262.2 ft. - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Material Change, Vitrified clay pipe

    277.1 ft. - Material Change, Vitrified clay pipe

  • Water Level, Sag in pipe, 15 %of cross sectional area, Start

    287.7 ft. - Water Level, Sag in pipe, 15 %of cross sectional area, Start

Observations (28)

DistanceCodeObservation
277.1SCP
0AMH15 1116
278.7TFOPEN
297.6MGOCONN @ MH 9 O'CLOCK/ACTIVE
0MWM
295SSS
87.2TBOPEN
277.1MMC
123TFC
74.1TFC
295.3MWLS
0MWL
2DAGS
262.2MMC
229.6TFC
183.8TFC
126.7TFC
171.8TFC
19.9TFC
295.3DAGS
150.3TBOPEN
262.2SCP
2SSS
295MGOROACHES @ MH
287.7MWLS
71.6TFOPEN
0MGOROACHES @ MH
297.6AMH15 1115

Properties (6)

custom_field_three
CORROSION
custom_field_two
3
customer
1
datetime
2021-03-17T23:30:15-07:00
documentation
PRO PIPE
is_lateral_inspection
false